JPH069232Y2 - Floor material for free access floor - Google Patents
Floor material for free access floorInfo
- Publication number
- JPH069232Y2 JPH069232Y2 JP1986154919U JP15491986U JPH069232Y2 JP H069232 Y2 JPH069232 Y2 JP H069232Y2 JP 1986154919 U JP1986154919 U JP 1986154919U JP 15491986 U JP15491986 U JP 15491986U JP H069232 Y2 JPH069232 Y2 JP H069232Y2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- free access
- layer
- backing layer
- floor material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 41
- 239000010410 layer Substances 0.000 claims description 20
- 239000002344 surface layer Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009408 flooring Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 210000003371 toe Anatomy 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Floor Finish (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本願はコンピュータ室，ＯＡ機器室や電子部品取扱い工
場等のフリーアクセスフロア表面を被覆する床材に関す
る。DETAILED DESCRIPTION OF THE INVENTION Industrial Application Field The present application relates to a floor material for coating a free access floor surface of a computer room, an OA equipment room, an electronic parts handling factory, or the like.
従来の技術 従来よりアルミダイキャストやＧＲＣ（ガラス繊維強化
セメント）板製のフリーアクセスフロアの表面に、ビニ
ルタイルやカーペットなどの仕上材を接着した床材は公
知である。2. Description of the Related Art Conventionally, floor materials in which a finishing material such as vinyl tile or carpet is adhered to the surface of a free access floor made of aluminum die cast or GRC (glass fiber reinforced cement) plate are known.
考案が解決しようとする課題 しかしながら、カーペットを接着した上記床材は端部が
ほつれ易く、そのメンテナンス方法も確立されていなか
った。[Problems to be Solved by the Invention] However, the above-mentioned floor material to which a carpet is adhered is liable to be frayed at the end portion, and its maintenance method has not been established.
また一般にフリーアクセスフロアは配線レイアウトの変
更の都度、コンクリートから成る床盤上から取り除かれ
るが、これらの作業は熟練していない者によってしばし
ば行われ、しかもフリーアクセスフロアの床部材はかな
りの重量を有するので、乱暴な扱いにより或いは落下に
よりタイル等の表面仕上材を破損したり、また元通りに
復元する作業が困難で非能率的であった。In addition, the free access floor is generally removed from the floor made of concrete each time the wiring layout is changed, but these operations are often performed by unskilled people, and the floor members of the free access floor take a considerable weight. Therefore, the surface finishing material such as tiles is damaged by rough handling or falling, and it is difficult and inefficient to restore the surface finishing material to the original state.
特にＧＲＣ板製のフリーアクセスフロアの場合は寸法精
度が悪く、床部材相互間で反りや段差が大きく生じ、こ
の反りや段差は、従来の表面仕上材では吸収できず、そ
のため美観及び歩行感などを損なうという欠陥があっ
た。Especially in the case of free access floors made of GRC plates, the dimensional accuracy is poor, and there is a large amount of warpage or steps between floor members, which cannot be absorbed by conventional surface finish materials, so that aesthetics and a feeling of walking There was a flaw that damages.
課題を解決するための手段 そこで本願は、上記した従来のものの欠陥を改善するた
めに、プラスチックから成る表面層と、ガラス繊維布を
中間部に介在し、かつ、変形可能な裏打ち層とから成る
厚さ３〜６mmで重量が５０００〜１２０００ｇ／m3であ
る床材であって、前記表面層は、その上部周縁に沿って
面取り部分を有し、さらに前記裏打ち層の裏面に、フイ
ルム層を積層したことを特徴とするものである。In order to solve the above-mentioned drawbacks of the conventional ones, the present application comprises a surface layer made of plastic and a deformable backing layer with a glass fiber cloth in the middle. A flooring material having a thickness of 3 to 6 mm and a weight of 5000 to 12000 g / m 3 , wherein the surface layer has a chamfered portion along the upper peripheral edge thereof, and a film layer is further provided on the back surface of the backing layer. It is characterized by being laminated.
実施例 以下、図面に基づいて本願の実施例を説明する。Examples Hereinafter, examples of the present application will be described with reference to the drawings.
第１図は施工状態の本願床材の断面図を示しており、１
はＰＶＣ等のプラスチックから成る表面層であり、２は
裏打ち層で、内間部にガラス繊維布３が介在されてい
る。４は前記表面層１の上部周縁に沿って設けた面取り
部分である。FIG. 1 shows a cross-sectional view of the floor material of the present application in a construction state.
Is a surface layer made of a plastic such as PVC, 2 is a backing layer, and a glass fiber cloth 3 is interposed between the inner layers. Reference numeral 4 denotes a chamfered portion provided along the upper peripheral edge of the surface layer 1.
前記表面層１と裏打ち層３の間には所望により、発泡体
または非発泡体の中間層が設けられる。A foamed or non-foamed intermediate layer is optionally provided between the surface layer 1 and the backing layer 3.
本願の床材の全体の厚さＳは３〜６mmであり、その重量
は５０００〜１２０００ｇ／m3である。The flooring material of the present application has an overall thickness S of 3 to 6 mm and a weight of 5000 to 12000 g / m 3 .
このように構成された床材は自重または荷重を加えるこ
とにより、裏打ち層２が変形してコンクリートの床盤上
に敷設されたフリーアクセスフロアの床部材５と、これ
と隣接する床部材５′，５″との間に生じた段差を吸収
し、本願床材８，８′，８″の表面は相互間で均一なレ
ベルを保つことができ、かつ、床材が横滑りする惧れも
ない。The flooring material configured as described above is subjected to its own weight or a load to deform the backing layer 2 and the flooring member 5 of the free access floor laid on the concrete floorboard, and the flooring member 5'adjacent thereto. , 5 "is absorbed, the surfaces of the floor materials 8, 8 ', 8" of the present invention can maintain a uniform level between them, and there is no fear that the floor materials will skid. .
上記において、考案者が実験した結果によれば、本願床
材の重量が５０００ｇ／m3未満または厚さＳが３mm未満
の場合は、軽すぎて床材が歩行時に横滑りしたり或いは
安定した状態での置き敷きが不可能となり、また不陸の
吸収を期待することができなかった。In the above, according to the results of experiments conducted by the inventor, when the weight of the flooring material of the present application is less than 5000 g / m 3 or the thickness S is less than 3 mm, the flooring material is too light and the flooring material skids or is stable during walking. It became impossible to lay it down on the ground, and it was not possible to expect absorption of unevenness.
また一方重量が１２０００ｇ／m3を越えるか、厚さが６
mmを越えた場合、剛性が高すぎて床下地とのなじみが悪
くなり、この場合も置き敷きが不可能であり、かつ、不
陸の吸収も期待できなかった。On the other hand, the weight exceeds 12000 g / m 3 or the thickness is 6
When it exceeds mm, the rigidity is too high to be well compatible with the floor base, and in this case also, it is impossible to lay it down and it is not possible to expect uneven absorption.
上記において、裏打ち層２と前記床部材５との境界６に
は、好ましくは粘着剤或いは可剥離性接着剤層を設け
る。In the above, the boundary 6 between the backing layer 2 and the floor member 5 is preferably provided with an adhesive or a peelable adhesive layer.
前記表面層１の上部周縁に沿って面取り部分４を有して
いることによりさらに床材相互間の段差を黙視上消去す
ることができる。即ち面取り部分４の形成により床材相
互間に形成される目地が上部において広く形成されるの
で、床材相互間に段差が生じた場合でも、その段差は黙
視上消去される。さらにまた床材相互間に段差が存在す
るときは、歩行時に靴などの爪先がその段差部分に引っ
掛かって歩行感を損なうが、面取り部分４の形成により
歩行時に靴などの爪先が引っ掛かる惧れは防止される。Since the chamfered portion 4 is provided along the upper peripheral edge of the surface layer 1, it is possible to silently eliminate a step between floor materials. That is, since the joints formed between the floor materials are formed widely in the upper part due to the formation of the chamfered portion 4, even if a step is generated between the floor materials, the step is visually eliminated. Furthermore, when there is a step between the flooring materials, the toes of shoes or the like are caught on the stepped portion during walking, which impairs the feeling of walking. To be prevented.
上記において、フリーアクセスフロアとコンクリート床
盤との間に配線されている通信ケーブルなどの配線レイ
アウトの変更に際しては、フリーアクセスフロアを構成
する床部材５，５′，５″の表面から、本願床材８，
８′，８″を剥離して取り外すことができる。In the above, when changing the wiring layout of the communication cable or the like that is wired between the free access floor and the concrete floor, from the surface of the floor members 5, 5 ', 5 "constituting the free access floor, Material 8,
8'and 8 "can be peeled off and removed.
また前記裏打ち層２の裏面には、ＰＶＣペースト、ポリ
エチレンエマルジョン（ＰＥ）などをコーティングする
か、ＰＶＣ，ＰＥ，ポリプロピレン，ポリエステル等を
積層してフイルム層７が形成してあり、この形成により
床材をフリーアクセスフロアの床材に粘着剤等で仮固定
したとき、フイルム層の平滑面によって床部材の表面に
よく密着し、しかも床部材より床材を剥離できるので、
配線レイアウトの変更などを行うために床材を床部材か
ら取り去る場合に便利であり、さらに裏打ち層２の中間
部にガラス繊維布３を介在していることにより、温度や
湿度の変化により、多少とも発生する膨張，収縮作用に
よって、敷設した床材の相互間にめくりや反りが生じた
り或いは隙間が生じたりする惧れが抑制されて、寸法の
安定性が向上する。On the back surface of the backing layer 2, a film layer 7 is formed by coating PVC paste, polyethylene emulsion (PE) or the like, or by laminating PVC, PE, polypropylene, polyester or the like. When is temporarily fixed to the floor material of the free access floor with an adhesive or the like, the smooth surface of the film layer allows good adhesion to the surface of the floor member, and the floor material can be peeled off from the floor member.
This is convenient when the floor material is removed from the floor member to change the wiring layout, etc. Further, since the glass fiber cloth 3 is interposed in the middle portion of the backing layer 2, it may be slightly changed due to changes in temperature and humidity. Due to the expansion and contraction actions that occur together, the possibility that the laid floor materials may be turned, warped, or have a gap therebetween is suppressed, and the dimensional stability is improved.
なお表面層１に公知の方法で帯電防止性を付与すること
により、コンピュータ室やクリーンルームにも十分使用
することができる。By providing the surface layer 1 with an antistatic property by a known method, it can be sufficiently used in a computer room or a clean room.
第２Ａ図、第２Ｂ図は一部切り欠いた本願床材の施工状
態の平面図を示しており、本願床材は例えば一辺が各々
３００〜６００mm×３００〜１０００mmの方形状に作成
され、第２Ａ図はフリーアクセスを構成する床部材５と
本願床材８との目地９，１０が互いに同調するように施
工した場合を、また第２Ｂ図は上記床部材５の目地９と
本願の床材８の目地１０とが一致しないように施工した
場合を夫々示しており、図中破線９′は床材８下の上記
床部材５の目地を示している。FIG. 2A and FIG. 2B show plan views of the construction state of the floor material of the present invention, which is partially cut away, and the floor material of the present invention is, for example, formed in a rectangular shape with one side of 300 to 600 mm × 300 to 1000 mm, FIG. 2A shows the case where the joints 9 and 10 of the floor member 5 and the floor material 8 of the present application which constitute free access are constructed so as to be synchronized with each other, and FIG. 2B shows the joint 9 of the floor member 5 and the floor material of the present application. Each of the cases is constructed so that the joints 10 and 8 do not match, and the broken line 9'in the figure indicates the joint of the floor member 5 under the floor material 8.
上記したいずれの場合でも床材Ａは粘着剤或いは可剥離
性接着剤層で床部材５に着脱自在に固定され、かつ、重
量が５０００〜１２０００ｇ／m3であることにより自重
または荷重を加えることにより、床部材の不陸を吸収
し、一方厚さが３〜６mmであることにより表面を常に均
一なレベルを保つことができる。In any of the above cases, the floor material A is detachably fixed to the floor member 5 with an adhesive or a peelable adhesive layer, and the weight is 5000 to 12000 g / m 3 As a result, the unevenness of the floor member is absorbed, while the thickness of 3 to 6 mm allows the surface to be maintained at a uniform level at all times.
考案の効果 以上のように本願によれば、フリーアクセスフロアを構
成する床部材の段差や反りなどを充分に吸収することが
でき、特に面取り部分の形成により、床材相互間に段差
が存在する場合でも黙視上その段差を消去できて、平滑
で均一な床面を形成することができると共に、歩行時に
おいて靴などの爪先が引っ掛かる惧れも解消でき、さら
に裏打ち層の中間部にガラス繊維布を介在しているの
で、温度や湿度の変化により、多少とも発生する膨張、
収縮作用によって敷設した床材の相互間にめくりや反り
が生じたり或いは隙間が生じたりする惧れがガラス繊維
布の介在により抑制されて寸法の安定性が得られ、さら
に裏打ち層の裏面に、フイルム層を設けたので、床材を
フリーアクセスフロアの床部分に粘着剤等で仮固定した
とき、フイルム層の平滑面によって床部材の表面によく
密着し、しかも床部材より床材を剥離できるので、配線
レイアウトの変更時に床材を容易に取り外すことができ
て、その変更作業に便利であると共に、床材自体の洗浄
も可能であるなどの利点を有する。As described above, according to the present application, it is possible to sufficiently absorb the steps and warps of the floor members that form the free access floor, and in particular, due to the formation of the chamfered portions, there are steps between the floor materials. Even when it is blind, the step can be eliminated, a smooth and uniform floor surface can be formed, the fear of catching the toes of shoes etc. during walking can be eliminated, and the glass fiber cloth is in the middle of the backing layer. Expansion, which occurs due to changes in temperature and humidity,
Due to the interposition of the glass fiber cloth, the fear of turning or warping between the laid floor materials due to the contracting action or the occurrence of a gap is suppressed by the interposition of the glass fiber cloth, and the dimensional stability is further obtained. Since the film layer is provided, when the floor material is temporarily fixed to the floor portion of the free access floor with an adhesive or the like, the smooth surface of the film layer allows good adhesion to the surface of the floor member, and the floor material can be peeled off from the floor member. Therefore, when the wiring layout is changed, the floor material can be easily removed, which is convenient for the changing work and the floor material itself can be washed.
第１図は施工状態の本考案の床材断面図、第２図Ａ図，
第２Ｂ図は一部切り欠いた本考案施工状態の平面図であ
る。 １は表面層、２は裏打ち層、５はフリーアクセス表面
板、８は本考案床材である。FIG. 1 is a sectional view of the flooring material of the present invention in a construction state, FIG. 2A,
FIG. 2B is a plan view of the construction state of the present invention with a part cut away. 1 is a surface layer, 2 is a backing layer, 5 is a free access surface plate, and 8 is a floor material of the present invention.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 長谷部 和也 神奈川県厚木市温水字中原2020 東洋リノ リューム株式会社内 (56)参考文献 実開 昭52−35829（ＪＰ，Ｕ) 実公 昭55−48047（ＪＰ，Ｙ２) ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Kazuya Hasebe 2020 Atsugi, Atsugi, Kanagawa Nakahara 2020 Toyo Reno Rume Co., Ltd. (56) Bibliography 52-35829 (JP, U) Fumiko 55- 48047 (JP, Y2)
Claims (1)
維布を中間部に介在し、かつ、変形可能な裏打ち層とか
ら成る厚さが３〜６mmで重量が５０００〜１２０００ｇ
／m3である床材であって、前記表面層は、その上部周縁
に沿って面取り部分を有し、さらに前記裏打ち層の裏面
に、フイルム層を積層したことを特徴とするフリーアク
セスフロア用床材。1. A surface layer made of plastic and a deformable backing layer having a glass fiber cloth in the middle and having a thickness of 3 to 6 mm and a weight of 5000 to 12000 g.
/ M 3 for the free access floor, wherein the surface layer has a chamfered portion along the upper peripheral edge thereof, and a film layer is laminated on the back surface of the backing layer. Floor material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154919U JPH069232Y2 (en) | 1986-10-09 | 1986-10-09 | Floor material for free access floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986154919U JPH069232Y2 (en) | 1986-10-09 | 1986-10-09 | Floor material for free access floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6359945U JPS6359945U (en) | 1988-04-21 |
| JPH069232Y2 true JPH069232Y2 (en) | 1994-03-09 |
Family
ID=31075146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986154919U Expired - Lifetime JPH069232Y2 (en) | 1986-10-09 | 1986-10-09 | Floor material for free access floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069232Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0652006B2 (en) * | 1988-07-12 | 1994-07-06 | 日東紡績株式会社 | Floor tiles |
| JP2565248Y2 (en) * | 1989-04-27 | 1998-03-18 | 株式会社 住建産業 | Laying flooring |
| JP2570892Y2 (en) * | 1989-11-21 | 1998-05-13 | 東リ 株式会社 | Floor tile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4981328U (en) * | 1972-10-31 | 1974-07-15 | ||
| JPS5847510B2 (en) * | 1973-05-22 | 1983-10-22 | 日石三菱株式会社 | carpet tile |
| JPS5235829U (en) * | 1975-09-05 | 1977-03-14 | ||
| JPS53141815U (en) * | 1977-04-14 | 1978-11-09 | ||
| JPS5548047U (en) * | 1978-09-27 | 1980-03-29 | ||
| JPS5565349U (en) * | 1978-10-31 | 1980-05-06 |
-
1986
- 1986-10-09 JP JP1986154919U patent/JPH069232Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6359945U (en) | 1988-04-21 |
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